<template>
  <div class="app-container">
    <div class="filter-container">
      <el-input v-model="channels.perfectNumber" placeholder="用户ID" style="width: 200px; margin-right: 20px"
        class="filter-item" />
      <el-input v-model="channels.keyword" placeholder="内容" style="width: 200px; margin-right: 20px"
        class="filter-item" />
      <el-select v-model="channels.status" placeholder="状态" clearable class="filter-item"
        style="width: 200px; margin-right: 20px">
        <el-option v-for="item in calendarTypeOptions" :key="item.id" :label="item.nickname" :value="item.id" />
      </el-select>
      <el-select v-model="channels.autoStatus" placeholder="机审结果" clearable class="filter-item"
        style="width: 200px; margin-right: 20px">
        <el-option v-for="item in calendarTypeOptions2" :key="item.id" :label="item.nickname" :value="item.id" />
      </el-select>

      <el-button class="filter-item" type="primary" icon="el-icon-search" style="margin-left: 20px"
        @click="handleFilter();channels.page=1">
        搜索
      </el-button>
    </div>


    <div class="batch">
      <el-button class="filter-item" type="primary" icon="el-icon-close" @click="toggleSelection(2)">
        批量拒绝
      </el-button>
      <el-button class="filter-item" type="primary" icon="el-icon-check" @click="toggleSelection(1)">
        批量通过
      </el-button>
    </div>
    <el-table ref="multipleTable" :data="list" stripe style="width: 1200px" border
      @selection-change="handleSelectionChange" :row-key="getRowKeys">
      <el-table-column type="selection" width="55" align="center" :reserve-selection="true"
        :selectable="checkboxInit" />
      <el-table-column prop="perfect_number" label="ID" width="100" align="center" />
      <el-table-column prop="nickname" label="发布人" width="200" align="center" />
      <el-table-column prop="content" label="内容" align="center" width="200">

        <template slot-scope="scope" align="center">
          <span
            style="text-overflow: -o-ellipsis-lastline; overflow: hidden;text-overflow: ellipsis;display: -webkit-box; -webkit-line-clamp: 3;  line-clamp: 3;-webkit-box-orient: vertical;">
            {{scope.row.content.new}}
          </span>
        </template>
      </el-table-column>

      <el-table-column prop="add_time" label="提交时间" align="center" width="200" />
      <el-table-column prop="auto_status" label="机审结果" align="center">
        <template slot-scope="scope" align="center">
          <span v-if="scope.row.auto_status == '0'">审核中</span>
          <span v-else-if="scope.row.auto_status == '1'">通过</span>
          <span v-else>拒绝</span>
        </template>
      </el-table-column>
      <el-table-column prop="status" label="状态" align="center">
        <template slot-scope="scope" align="center">
          <span v-if="scope.row.status == '0'">审核中</span>
          <span v-else-if="scope.row.status == '1'">通过</span>
          <span v-else>拒绝</span>
        </template>
      </el-table-column>

      <el-table-column fixed="right" label="操作" width="200" align="center">
        <template slot-scope="scope" align="center">
          <el-button :disabled="scope.row.status != '0'" type="primary" size="small" @click="adopt(scope.row.id,'1')">通过
          </el-button>
          <el-button :disabled="scope.row.status == '2'" type="button" size="small" @click="adopt(scope.row.id,'2')">拒绝
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <pagination v-show="total > 0" :total="total" :page.sync="channels.page" :limit.sync="channels.pageSize"
      @pagination="handleFilter" />

  </div>
</template>
<script>
  import Cookies from "js-cookie";
  import Pagination from "@/components/Pagination"; // secondary package based on el-pagination
  import {
    encryption2
  } from "@/api/index";
  export default {
    name: "ComplexTable",
    components: {
      Pagination,
    },
    data() {
      return {
        channels: {
          perfectNumber: "", // 用户ID
          keyword: "", // 昵称
          status: "", // 审核状态
          autoStatus: "", // 机审状态
          page: 1,
          pageSize: 10,
        },
        calendarTypeOptions: [{
            id: 0,
            nickname: "待审核"
          },
          {
            id: 1,
            nickname: "通过"
          },
          {
            id: 2,
            nickname: "拒绝"
          },
        ],
        calendarTypeOptions2: [{
            id: 0,
            nickname: "待审核"
          },
          {
            id: 1,
            nickname: "通过"
          },
          {
            id: 2,
            nickname: "拒绝"
          },
        ],
        total: 0,
        list: [],
        multipleSelection: [], //批量对象
      }
    },
    created() {
      this.handleFilter();
    },
    beforeRouteEnter(to, from, next) {
      if (from.name == "UserQuery") {
        next((vm) => {
          // 通过 `vm` 访问组件实例
          vm.functionA();
        });
      } else {
        next();
      }
    },
    methods: {
      functionA() {
        this.channels.status = 0;
        this.handleFilter();
      },
      checkboxInit(row, index) {
        if (row.status != '0') {
          return false
        } else {
          return true
        }
      },
      getRowKeys(row) {
        return row.id
      },
      toggleSelection(rows) {
        if (this.multipleSelection.length) { //有选中
          this.adopt(this.multipleSelection, rows)
        } else { //没有选中
          if (rows == '1') {
            this.list.forEach(row => {
              if (row.status == '0') {
                this.$refs.multipleTable.toggleRowSelection(row, true);
              }
            });
            if (this.multipleSelection.length) {
              this.adopt(this.multipleSelection, rows)
            } else {
              this.$message({
                message: `没有更多选择`,
                type: "success"
              });
            }
          } else {
            this.list.forEach(row => {
              if (row.status == '0') {
                this.$refs.multipleTable.toggleRowSelection(row, true);
              }
            });
            if (this.multipleSelection.length) {
              this.adopt(this.multipleSelection, rows)
            } else {
              this.$message({
                message: `没有更多选择`,
                type: "success"
              });
            }
          }
        }
      },
      handleSelectionChange(val) {
        this.multipleSelection = val.map(item => {
          return item.id;
        })
        this.multipleSelection = this.multipleSelection.join(",")
      },
      adopt(id, status) {
        const arys = {
          ids: id,
          status: status
        };
        const url = "/audit/expansionAudit";
        encryption2(arys, url).then((res) => {
          if (res.data.status === 0) {
            this.multipleSelection = ''
            this.$message({
              message: res.data.text,
              type: "success",
            });
            this.handleFilter()
          } else {
            this.$message({
              message: res.data.text,
              type: "error",
            });
          }
          this.$refs.multipleTable.clearSelection();
        });

      },
      // 查询
      handleFilter() {
        const arys = {
          perfectNumber: this.channels.perfectNumber, // 用户ID
          keyword: this.channels.keyword, // 昵称
          status: this.channels.status, // 审核状态
          autoStatus: this.channels.autoStatus, // 机审状态
          page: this.channels.page,
          pageSize: this.channels.pageSize,
        };
        const url = "/audit/expansionList";
        encryption2(arys, url).then((res) => {
          if (res.data.status === 0) {
            this.list = res.data.result.list;
            this.total = res.data.result.total;
          } else {
            this.$message({
              message: res.data.text,
              type: "error",
            });
          }
        });
      },
    },
  };
</script>
<style scoped>
  .filter-container .filter-item {
    margin-bottom: 0;
  }

  .el-table--border {
    border-right: 1px solid #dfe6ec;
  }

  .el-alert {
    width: 1200px;
  }

  .filter-container {
    margin-top: 20px;
  }

  .batch {
    width: 1200px;
    margin: 10px 0;
    display: flex;
    flex-direction: row-reverse;
  }

  .batch .filter-item {
    margin-left: 20px;
  }
</style>